Seiko Cal. 3870 - 969

Released in 1968, the Cal. 3870 with design code 969 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-b01cd88422cc]

Also known as: Bellmatic, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1968

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